A measurement of the t dependence of the helicity structure of diffractive ρ meson electroproduction at HERA

Adloff, C; Andreev, V; Andrieu, B; Anthonis, T; Arkadov, V; Astvatsatourov, A; Babaev, A; Bähr, J; Baranov, P; Barrelet, E; Bartel, W; Becker, J; Beglarian, A; Behnke, O; Beier, C; Belousov, A; Berger, C; Berndt, T; Bizot, J; Böhme, J; Boudry, V; Braunschweig, W; Brisson, V; Bröker, H; Brown, D; Brückner, W; Bruncko, D; Bürger, J; Büsser, F; Bunyatyan, A; Burrage, A; Buschhorn, G; Bystritskaya, L; Campbell, A; Cao, J; Caron, S; Cassol-Brunner, F; Clarke, D; Clerbaux, B; Collard, C; Contreras, J; Coppens, Y; Coughlan, J; Cousinou, M; Cox, B; Cozzika, G; Cvach, J; Dainton, J; Dau, W; Daum, K; Davidsson, M; Delcourt, B; Delerue, N; Demirchyan, R; Diaconu, C; Dingfelder, J; Dixon, P; Dodonov, V; Dowell, J; Droutskoi, A; Dubak, A; Duprel, C; Eckerlin, G; Eckstein, D; Efremenko, V; Egli, S; Eichler, R; Eisele, F; Eisenhandler, E; Ellerbrock, M; Elsen, E; Erdmann, M; Erdmann, W; Faulkner, P; Favart, L; Fedotov, A; Felst, R; Ferencei, J; Ferron, S; Fleischer, M; Fleming, Y; Flügge, G; Fomenko, A; Foresti, I; Formánek, J; Franke, G; Gabathuler, E; Gabathuler, K; Garvey, J; Gassner, J; Gayler, J; Gerhards, R; Gerlich, C; Ghazaryan, S; Goerlich, L; Gogitidze, N; Grab, C; Grabski, V; Grässler, H; Greenshaw, T; Grindhammer, G; Hadig, T; Haidt, D; Hajduk, L; Haller, J; Haynes, W; Heinemann, B; Heinzelmann, G; Henderson, R; Hengstmann, S; Henschel, H; Heremans, R; Herrera, G; Herynek, I; Hildebrandt, M; Hilgers, M; Hiller, K; Hladký, J; Höting, P; Hoffmann, D; Horisberger, R; Hovhannisyan, A; Hurling, S; Ibbotson, M; İşsever, Ç; Jacquet, M; Jaffre, M; Janauschek, L; Janssen, X; Jemanov, V; Jönsson, L; Johnson, C; Johnson, D; Jones, M; Jung, H; Kant, D; Kapichine, M; Karlsson, M; Karschnick, O; Keil, F; Keller, N; Kennedy, J; Kenyon, I; Kermiche, S; Kiesling, C; Kjellberg, P; Klein, M; Kleinwort, C; Kluge, T; Knies, G; Koblitz, B; Kolya, S; Korbel, V; Kostka, P; Kotelnikov, S; Koutouev, R; Koutov, A; Krehbiel, H; Kroseberg, J; Krüger, K; Küpper, A; Kuhr, T; Kurča, T; Lamb, D; Landon, M; Lange, W; Laštovička, T; Laycock, P; Lebailly, E; Lebedev, A; Leißner, B; Lemrani, R; Lendermann, V; Levonian, S; Lindstroem, M; List, B; Lobodzinska, E; Lobodzinski, B; Loginov, A; Loktionova, N; Lubimov, V; Lüders, S; Lüke, D; Lytkin, L; Mahlke-Krüger, H; Malden, N; Malinovski, E; Malinovski, I; Maraček, R; Marage, P; Marks, J; Marshall, R; Martyn, H; Martyniak, J; Maxfield, S; Meer, D; Mehta, A; Meier, K; Meyer, A; Meyer, H; Meyer, J; Meyer, P; Mikocki, S; Milstead, D; Mkrtchyan, T; Mohr, R; Mohrdieck, S; Mondragon, M; Moreau, F; Morozov, A; Morris, J; Müller, K; Murı́n, P; Nagovizin, V; Naroska, B; Naumann, J; Naumann, T; Nellen, G; Newman, P; Niebergall, F; Niebuhr, C; Nix, O; Nowak, G; Olsson, J; Ozerov, D; Panassik, V; Pascaud, C; Patel, G; Peez, M; Perez, E; Phillips, J; Pitzl, D; Pöschl, R; Potachnikova, I; Povh, B; Rädel, G; Rauschenberger, J; Reimer, P; Reisert, B; Reyna, D; Risler, C; Rizvi, E; Robmann, P; Roosen, R; Rostovtsev, A; Rusakov, S; Rybicki, K; Sankey, D; Schätzel, S; Scheins, J; Schilling, F; Schleper, P; Schmidt, D; Schmidt, S; Schmitt, S; Schneider, M; Schoeffel, L; Schöning, A; Schörner, T; Schröder, V; Schultz-Coulon, H; Schwanenberger, C; Sedlák, K; Sefkow, F; Shekelyan, V; Sheviakov, I; Shtarkov, L; Sirois, Y; Sloan, T; Smirnov, P; Soloviev, Y; South, D; Spaskov, V; Specka, A; Spitzer, H; Stamen, R; Stella, B; Stiewe, J; Straumann, U; Swart, M; Taševský, M; Tchetchelnitski, S; Thompson, G; Thompson, P; Tobien, N; Tomasz, F; Traynor, D; Truöl, P; Tsipolitis, G; Tsurin, I; Turnau, J; Turney, J; Tzamariudaki, E; Udluft, S; Urban, M; Usik, A; Valkár, S; Valkárová, A; Vallée, C; Vassiliev, S; Vazdik, Y; Vichnevski, A; Vorobiev, M; Wacker, K; Wagner, J; Wallny, R; Waugh, B; Weber, G; Weber, M; Wegener, D; Werner, C; Werner, M; Werner, N; Wessels, M; White, G; Wiesand, S; Wilksen, T; Winde, M; Winter, G; Wissing, C; Wobisch, M; Woehrling, E; Wünsch, E; Wyatt, A; Žáček, J; Zálešák, J; Zhang, Z; Zhokin, A; Zomer, F

dc.contributor.author	Adloff, C	en
dc.contributor.author	Andreev, V	en
dc.contributor.author	Andrieu, B	en
dc.contributor.author	Anthonis, T	en
dc.contributor.author	Arkadov, V	en
dc.contributor.author	Astvatsatourov, A	en
dc.contributor.author	Babaev, A	en
dc.contributor.author	Bähr, J	en
dc.contributor.author	Baranov, P	en
dc.contributor.author	Barrelet, E	en
dc.contributor.author	Bartel, W	en
dc.contributor.author	Becker, J	en
dc.contributor.author	Beglarian, A	en
dc.contributor.author	Behnke, O	en
dc.contributor.author	Beier, C	en
dc.contributor.author	Belousov, A	en
dc.contributor.author	Berger, C	en
dc.contributor.author	Berndt, T	en
dc.contributor.author	Bizot, J	en
dc.contributor.author	Böhme, J	en
dc.contributor.author	Boudry, V	en
dc.contributor.author	Braunschweig, W	en
dc.contributor.author	Brisson, V	en
dc.contributor.author	Bröker, H	en
dc.contributor.author	Brown, D	en
dc.contributor.author	Brückner, W	en
dc.contributor.author	Bruncko, D	en
dc.contributor.author	Bürger, J	en
dc.contributor.author	Büsser, F	en
dc.contributor.author	Bunyatyan, A	en
dc.contributor.author	Burrage, A	en
dc.contributor.author	Buschhorn, G	en
dc.contributor.author	Bystritskaya, L	en
dc.contributor.author	Campbell, A	en
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dc.contributor.author	Caron, S	en
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dc.contributor.author	Cozzika, G	en
dc.contributor.author	Cvach, J	en
dc.contributor.author	Dainton, J	en
dc.contributor.author	Dau, W	en
dc.contributor.author	Daum, K	en
dc.contributor.author	Davidsson, M	en
dc.contributor.author	Delcourt, B	en
dc.contributor.author	Delerue, N	en
dc.contributor.author	Demirchyan, R	en
dc.contributor.author	Diaconu, C	en
dc.contributor.author	Dingfelder, J	en
dc.contributor.author	Dixon, P	en
dc.contributor.author	Dodonov, V	en
dc.contributor.author	Dowell, J	en
dc.contributor.author	Droutskoi, A	en
dc.contributor.author	Dubak, A	en
dc.contributor.author	Duprel, C	en
dc.contributor.author	Eckerlin, G	en
dc.contributor.author	Eckstein, D	en
dc.contributor.author	Efremenko, V	en
dc.contributor.author	Egli, S	en
dc.contributor.author	Eichler, R	en
dc.contributor.author	Eisele, F	en
dc.contributor.author	Eisenhandler, E	en
dc.contributor.author	Ellerbrock, M	en
dc.contributor.author	Elsen, E	en
dc.contributor.author	Erdmann, M	en
dc.contributor.author	Erdmann, W	en
dc.contributor.author	Faulkner, P	en
dc.contributor.author	Favart, L	en
dc.contributor.author	Fedotov, A	en
dc.contributor.author	Felst, R	en
dc.contributor.author	Ferencei, J	en
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dc.contributor.author	Fleming, Y	en
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dc.contributor.author	Laštovička, T	en
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dc.contributor.author	Wessels, M	en
dc.contributor.author	White, G	en
dc.contributor.author	Wiesand, S	en
dc.contributor.author	Wilksen, T	en
dc.contributor.author	Winde, M	en
dc.contributor.author	Winter, G	en
dc.contributor.author	Wissing, C	en
dc.contributor.author	Wobisch, M	en
dc.contributor.author	Woehrling, E	en
dc.contributor.author	Wünsch, E	en
dc.contributor.author	Wyatt, A	en
dc.contributor.author	Žáček, J	en
dc.contributor.author	Zálešák, J	en
dc.contributor.author	Zhang, Z	en
dc.contributor.author	Zhokin, A	en
dc.contributor.author	Zomer, F	en
dc.date.accessioned	2014-03-01T01:51:25Z
dc.date.available	2014-03-01T01:51:25Z
dc.date.issued	2002	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/26286
dc.subject	Density Matrix	en
dc.subject	Momentum Transfer	en
dc.subject	perturbative qcd	en
dc.title	A measurement of the t dependence of the helicity structure of diffractive ρ meson electroproduction at HERA	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0370-2693(02)02035-X	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0370-2693(02)02035-X	en
heal.publicationDate	2002	en
heal.abstract	The helicity structure of the diffractive electroproduction of ρ mesons, e+p→e+ρ+Y, is studied in a previously unexplored region of large four-momentum transfer squared at the proton vertex, t: 0<t′<3 GeV2, where t′=\|t\|−\|t\|min. The data used are collected with the H1 detector at HERA in the kinematic domain 2.5<Q2<60 GeV2, 40<W<120 GeV. No t dependence of the r0400 spin density matrix element is found.	en
heal.journalName	Physics Letters B	en
dc.identifier.doi	10.1016/S0370-2693(02)02035-X	en